Roland AE-20 Aerophone

Roland AE-20 Aerophone — Digital Wind Instrument with Pro-Level Sound Engines

Roland AE-20 Aerophone is a digital wind instrument built around Roland's flagship ZEN-Core and SuperNATURAL sound engines, the same technology found in pro keyboards like FANTOM and JUPITER-X. Developed in collaboration with leading wind synth artists, it delivers the expressive playability of the Aerophone Pro in a more compact, streamlined body. This model is a single instrument that covers soprano, alto, tenor, and baritone saxes, clarinet, flute, trumpet, strings, erhu, shakuhachi, bagpipes, and a curated synth library — all playable through a familiar reed-style mouthpiece.

What Sets the AE-20 Apart in the Digital Wind Category

Two rare features put the instrument above entry-level EWI controllers. The ZEN-Core Synthesis System is the same advanced engine used in Roland's flagship keyboards, carefully curated for the articulations and extended dynamic range of a wind instrument. SuperNATURAL acoustic engine layers lifelike dynamics, articulations, and overtones on every acoustic voice, so sax and clarinet patches respond to breath and bite the way real reeds do.

Sound Engine and Performance Architecture

The sound architecture is what makes the AE-20 feel like a real instrument rather than a MIDI controller. Two engines run in parallel, with deep customization through the free Aerophone Pro Editor app for iOS and Android.

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• The sound generator features ZEN-Core + SuperNATURAL acoustic, which combines pro Roland keyboard-grade synthesis with modeled acoustic behavior.
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• Preset Memory: more than 260 Preset Scenes — instant access to saxes, woodwinds, brass, strings, world instruments, and synth voices
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• User Memory: 600 User Scenes + 12 Favorite Scenes — enough headroom to build and recall custom setups for live performance
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• Parts: 4 Parts (Drum: 1 Part) — layer multiple instruments plus a drum part in a single Scene
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Connectivity, Controllers, and Onboard I/O

Every connection a wind player needs is built in, so the AE-20 works as a standalone instrument, a studio controller, or a silent practice tool without extra hardware.

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• Bluetooth: Ver 4.2, A2DP audio + GATT (MIDI over Bluetooth Low Energy) — wireless audio playback and wireless MIDI to apps
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• USB: USB Type-C COMPUTER/MEMORY port (AUDIO/MIDI) — direct hookup to a DAW or external USB flash drive
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• Outputs: 6.35 mm stereo line out + 3.5 mm stereo phones jack — drives an amp, a house PA, or any pair of headphones
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• Display: Graphic OLED 128 x 32 dots — clear scene and parameter readouts on a compact screen
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Build, Power, and Portability

At 1,100 g and 632 mm tall, this instrument is light enough to gig with and small enough to practice anywhere. Battery operation removes the cable from the equation for street, camping, or late-night sessions.

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• Dimensions (W × D × H): 133 × 84 × 632 mm — compact footprint for a full saxophone-style key layout
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• Weight: 1,100 g (including batteries) — well under a typical acoustic alto sax
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• Power: AC adaptor (DC 5.7 V) or 6× AA Ni-MH (HR6), sold separately — flexible mains or battery operation
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• Battery Life: approximately 6 hours (Ni-MH 1,900 mAh) — a full evening of cable-free practice or street performance
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• Speakers: 2 × 2.8 cm drivers, 1.5 W × 2 amplifier — onboard monitoring without an external amp